Aterian PLC - Rwanda Exploration Update

Aterian plc (LSE:ATN) is pleased to announce an update on the Rio Tinto Joint Venture in Southern Rwanda. Key highlights include the receipt of 2,274 auger soil sample results, upgraded geological modeling, and advanced drill planning with drilling anticipated next month. The initial results show potential sub-surface pegmatite occurrences rich in critical minerals.

Community discussions have been positive, and initial drilling will focus on evaluating spodumene-bearing lithium mineralization. The Company's CEO, Simon Rollason, a seasoned geologist with over 30 years of experience, has approved the technical disclosure.